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Finding the Third Proportional to 12,509,822.25 and 27,411,129

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Solution

The third proportional to 12,509,822.25 and 27,411,129 is: 60,062,403.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,509,822.25 : 27,411,129 = 27,411,129 : x
  2. Step 2: Convert to fraction form
    12,509,822.25/27,411,129 = 27,411,129/x
  3. Step 3: Cross multiply
    12,509,822.25x = 27,411,129 × 27,411,129
  4. Step 4: Simplify right side
    12,509,822.25x = 751,369,993,054,641
  5. Step 5: Solve for x
    x = 751,369,993,054,641/12,509,822.25
  6. Step 6: Final answer
    x = 60,062,403.61

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.